156982803921

素因数分解:

$3^3\times {\mathrm{21521}}^1\times {\mathrm{270163}}^1$

素因数の和:291693

約数の個数: 16

約数和(自身を含む): 232578784320

約数和(自身を除く): 75595980399

約数列:

[1, 3, 9, 27, 21521, 64563, 193689, 270163, 581067, 810489, 2431467, 7294401, 5814177923, 17442533769, 52327601307, 156982803921]

約数ペア:

[(1, 156982803921), (3, 52327601307), (9, 17442533769), (27, 5814177923), (21521, 7294401), (64563, 2431467), (193689, 810489), (270163, 581067)]